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Thermoelectric cooling uses the Peltier effect to create a heat flux at the junction of two different types of materials. A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.
A thermoelectric generator (TEG), also called a Seebeck generator, is a solid state device that converts heat (driven by temperature differences) directly into electrical energy through a phenomenon called the Seebeck effect [1] (a form of thermoelectric effect).
The efficiency of a thermoelectric device for electricity generation is given by , defined as =.. The maximum efficiency of a thermoelectric device is typically described in terms of its device figure of merit where the maximum device efficiency is approximately given by [7] = + ¯ + ¯ +, where is the fixed temperature at the hot junction, is the fixed temperature at the surface being cooled ...
Each 12-ounce slim will cost $2.49 and contain six grams of prebiotic fiber, as well as zinc and vitamin C for immune support. ... Leonard Peltier, Native American activist, is released from ...
Leonard Peltier (born September 12, 1944) is a Native American activist and member of the American Indian Movement (AIM) ...
Peltier, 80, had been in prison ever since the federal government accused him of murdering two FBI agents in a 1975 shoot-out on Pine Ridge Reservation in South Dakota.
Leonard Peltier, the Native American activist who has always maintained his innocence in the killing of two FBI agents 50 years ago, was released Tuesday morning from a federal prison in Florida ...
The Peltier effect can be considered as the back-action counterpart to the Seebeck effect (analogous to the back-EMF in magnetic induction): if a simple thermoelectric circuit is closed, then the Seebeck effect will drive a current, which in turn (by the Peltier effect) will always transfer heat from the hot to the cold junction.